Physics, asked by hahahahabu, 9 months ago

Two electric bulb marked 25 w -220v and 100w -220v are connected in a series to a 440 v supply.which of yhe bulb will fuse?

Answers

Answered by Anonymous

3

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{Answer}}}}}}$

Resistance of both the bulbs are

R1=v2/p1=220 2/ 25

R2=v2/p1= 220 2 / 110

Hence R1 gt;R2

Answer is 25 w

Previous Question

Next Question

Similar questions

Math, 4 months ago

⚠️kindly don't spam⚠️ Prove, $\sqrt{-2+2i√3}−2+2i√3[tex]+$ \sqrt{-2-2i√3}−2−2i√3 [/tex]= 22 _____ ...

Math, 4 months ago

a motorboat goes downstream in a river and covers the distance between two coastal towns in five hours. It covers this distance upstream in six hours. If the speed of water is 4 km/h. Find the distance between the two towns.

Hindi, 4 months ago

मोबाइल सुविधा या असुविधा विषय पर एक फीचर लिखिए...

Chemistry, 9 months ago

among the species given below which have more mass ? a) 0.1 g_ molecules of sulphur dioxide b) 0.1 g _ molecule of N2o c) 0.1 g_ molecule of dry ice d) avogadro no.of co molecule...

Social Sciences, 9 months ago

please answer these questions 1.what was the breakfast offered to the trainee on the day of crossing the river? 2.how far they have to walk to reach the river? 3.explain the word pegs. 4.why river water was so icy? 5.write in your words, the experience of Sangeeta madam while crossing the river.

Chemistry, 1 year ago

Root mean square velocity of a gas molecule is proportional to (a) $m^{1/2}$ (b) $m^0$ (c) $m^{-1/2}$ (d) m...

Math, 1 year ago

Consider the number 7,835. What happens when the number is multiplied by one tenth? A. The number decreases. B. The number increases.

Chemistry, 1 year ago

The rate of diffusion of methane at a given temperature is twice that of a gas X. The molecular weight of X is (a) 64.0 (b) 32.0 (c) 4.0 (d) 8.0...